she has been an outspoken critic of the nra. tuesday she told reporters they have fought virtually every kind of regulation. the time has come to change course and the time has come to make people safe. la pierre says congress shouldn't pass any new laws till the government starts enforcing the laws already on the books. susan mcginnis, cbs news, washington. >> it is unclear if gabriel giffords will attend today's hearing but connecticut center richard bloomenthal says there will indeed be a surprise guest. he's just not saying who that is going to be. >>> could there be a compromise coming on the controversial pit bull laws in maryland. montgomery county delegate luis simmons hopes to introduce a bill that will achieve that. last year pit bulls were ruled inherently dangerous. >>> a new display at washington crime museum takes a close look at dog fighting. the exhibit called dog fighting: the voiceless victims is sponsored by the uspca. it features items used by dog fighters. there's a skull of a pit bull that was removed from